TargetPreloadStatusControl.java
/*
* Copyright 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.media3.exoplayer.source.preload;
import androidx.annotation.Nullable;
import androidx.media3.common.util.UnstableApi;
import androidx.media3.exoplayer.source.MediaSource;
/** Controls the target preload status. */
@UnstableApi
public interface TargetPreloadStatusControl<T> {
/**
* Returns the target preload status for a source with the given {@code rankingData}. May be null
* if a {@link MediaSource} with the given {@code rankingData} should not be preloaded.
*/
@Nullable
PreloadStatus getTargetPreloadStatus(T rankingData);
/** Defines the status of the preloading for a {@link MediaSource}. */
interface PreloadStatus {
/** The stage of the preloading. */
int getStage();
/** The associated value of the preloading stage. */
long getValue();
}
}